Palo Alto Networks PAN-OS 9.0 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Palo Alto Networks PAN-OS 9.0 reached end of life on 1 Mar 2022. It no longer receives security fixes.
Support timeline
Official dates from the Palo Alto Networks PAN-OS release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 6 Feb 2019 | — |
| End of life | 1 Mar 2022 | 4.4 years ago |
| Latest release | 9.0.17-h5 · 30 Dec 2023 | final |
Where to go from 9.0
Recommended target: Palo Alto Networks PAN-OS 12.2 (supported until 30 Jul 2029).
The newest actively supported branch is Palo Alto Networks PAN-OS 12.2 (latest release 12.2.2).
Frequently asked questions
Is Palo Alto Networks PAN-OS 9.0 still safe to use?
Palo Alto Networks PAN-OS 9.0 reached end of life on 1 Mar 2022, 1,622 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Palo Alto Networks PAN-OS 9.0?
Yes — the final release (9.0.17-h5) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Palo Alto Networks PAN-OS 9.0 to?
Upgrade to Palo Alto Networks PAN-OS 12.2, the newest actively supported branch (supported until 30 Jul 2029).